| Occasion | Date |
| Substitution for New Year's Day | 3th January |
| | |
| Makha Bucha Day | 16th February |
| | |
| Chakri Memorial Day | 6th April |
| Songkran Festival Day | 13th April |
| Songkran Festival Day | 14th April |
| Songkran Festival Day | 15th April |
| | |
| Coronation Day | 4th May |
| Royal Ploughing Ceremony Day | 13th May |
| Substitution for Visakha Bucha Day | 16th May |
| | |
| Her Majesty the Queen Suthida’s Birthday | 3th June |
| | |
| Asarnha Bucha Day | 13th July |
| Buddhist Lent Day | 14th July |
| Additional Holiday | 15th July |
| H.M. King
Maha Vajiralongkorn Bodindradebayavarangkhun’s Birthday | 28th July |
| Additional Holiday | 29th July |
| | |
| Her Majesty the Queen Sirikit's Birthday | 12nd August |
| | |
| KingBhumibol Adulyadej Memorial Day. | 13th October |
| Additional Holiday | 14th October |
| Substitution for King Chulalongkorn Memorial Day | 24th October |
| |
| His Majesty the King Bhumibol Adulyadej's Birthday,National Day and National Father's Day | 5th December |
| Subsititution for Constitution Day | 12nd December |
| Additional Holiday | 30th December |
| New Year's Eve | 31st December |